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Senior Network Security Engineer (Data Network, Voice, Firewall, CCNP & CISSP)

City Of London
6 Months
£400 - £500 per day
Start date:


Senior Network Engineer (data network, voice, firewall and infrastructure) required for a leading Financial Services organisation for an initial 6 months based in the City of London.

Main Purpose of the Role:
Network Systems Support Engineer responsible for supporting the Clients EMEA data network and all other aspects of networking including: voice, firewall and infrastructure.

Key Responsibilities:
System Operation and Maintenance:
• Layer 3 Path Control
• IPv4 redistribution
• EIGRP based solutions
• OSPF based solutions
• BGP based solutions
• Layer 2 switching
• VLAN’s
• High availability
• Multicast
• Maintaining and monitoring network performance
• Troubleshooting a multi protocol system network
• Firewalls; Palo Alto, CheckPoint, Cisco ASA
Incident Management:
To take ownership of network related incidents and troubleshoot from first alert to resolution, to have good customer facing skills when liaising with users, to co-operate with other team members and other internal teams, to liaise and take charge of vendors for incident resolution.
Maintaining and where necessary creating a full set of comprehensive network data diagrams and documentation.
Project Support:
To conduct project activities to specific time lines and to deliver network data project tasks and objectives assigned to the team.
Team Duties:
Assist with the support and maintenance of the all NSS duties including voice, security and infrastructure

Skills and Experience:
Functional / Technical competencies (Essential):
• To have the professional qualification Cisco CCNP
• To have the professional qualification CISSP
• Work Experience:
• To have worked as part of a network data team within a large multi-site critical network environment.
Education / Qualifications:
• Secondary education to A level.
• Professional Qualifications

Personal Requirements:
• Excellent communication skills
• Results driven, with a strong sense of accountability
A proactive, motivated approach

Please note your CV will not be submitted for this or any other role without your prior approval.
SQ Computer Personnel Limited acts as both an Employment Agency and Employment Business.
Tiah McNeelance
Contact Email:
0208 463 0555

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Haybrook IT Resourcing Ltd acts as an employment agency and an employment business. 

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